通过php上传和下载rar/zip压缩文件
前端显示界面
<html>
<head>
<meta charset="utf-8">
<title>压缩文件上传下载</title>
</head>
<body>
<form action="upload_file.php" method="post" enctype="multipart/form-data">
<label for="file">文件名:</label>
<input type="file" name="tp" id="file"><br>
<input type="submit" name="submit" value="提交">
</form>
<a href="./upload/tp.zip" download="tp.zip">点击下载</a>
</body>
</html>
php处理过程
<?php
@header("content-type:text/html;charset=utf-8");
if(!empty($_FILES["tp"]["name"])){
$path="./upload/"; //上传路径
if(!file_exists($path)) {
mkdir("$path", 0700); }
$tp = array("application/octet-stream","application/x-zip-compressed");
if(!in_array($_FILES["tp"]["type"],$tp)) {
// var_dump($_FILES);
echo "<script>alert('文件格式错误!');history.go(-1);</script>";
exit();
}
$filetype = $_FILES['tp']['type'];
if($filetype == 'application/octet-stream'){
$type = '.rar';
}else{
$type = '.zip';
}
if($_FILES["tp"]["name"]){
$file1 = $path."tp".$type; //完整路径
$tp = "tp".$type; //名称
$flag1=1;
}
if($flag1) $result1=move_uploaded_file($_FILES["tp"]["tmp_name"],$file1);
}else{
$tp=null;
}
?>
如果不知道类型,可以打印$_FILES 查看文件类型(type),然后再具体设置
本文来自博客园,作者:JackieDYH,转载请注明原文链接:https://www.cnblogs.com/JackieDYH/p/17634952.html